﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using InterfaceOperacion;

namespace PluginResta
{
    public class Resta : InterfacePlugin
    {
        public string simbolo { get { return "-"; } }

        public double operar(double a, double b)
        {
            return a - b;
        }
    }
}
